Home / 24,551.24-36,831.18-8,990.60

Finding the Fourth Proportional to 24,551.24, 36,831.18 and 8,990.60

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Solution

The fourth proportional to 24,551.24, 36,831.18 and 8,990.60 is: 13,487.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,551.24 : 36,831.18 = 8,990.60 : x
  2. Step 2: Convert to fraction form
    24,551.24/36,831.18 = 8,990.60/x
  3. Step 3: Cross multiply
    24,551.24x = 36,831.18 × 8,990.60
  4. Step 4: Simplify right side
    24,551.24x = 331,134,406.91
  5. Step 5: Solve for x
    x = 331,134,406.91/24,551.24
  6. Step 6: Final answer
    x = 13,487.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.